SI

Seiki Ishibashi

UN Unknown: 1 patents #29,356 of 83,584Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #3,951,290 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4742260 Piezoelectrically driving device Hiroshi Shimizu, Sumio Sugawara, Takashi Takada 1988-05-03